JP2987855B2 - Slow drying chamber for slurry cast moldings - Google Patents
Slow drying chamber for slurry cast moldingsInfo
- Publication number
- JP2987855B2 JP2987855B2 JP1299390A JP29939089A JP2987855B2 JP 2987855 B2 JP2987855 B2 JP 2987855B2 JP 1299390 A JP1299390 A JP 1299390A JP 29939089 A JP29939089 A JP 29939089A JP 2987855 B2 JP2987855 B2 JP 2987855B2
- Authority
- JP
- Japan
- Prior art keywords
- drying chamber
- atmosphere
- slow drying
- duct
- slow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Drying Of Solid Materials (AREA)
Description
【発明の詳細な説明】 (産業上の利用分野) 本発明は、泥漿鋳込み成形体を徐々に乾燥する徐乾室
に関する。Description: TECHNICAL FIELD The present invention relates to a slow drying chamber for gradually drying a slurry cast molded article.
(従来の技術) 衛生陶器製造工程における成形体は、型鋳込み→脱型
→乾燥→焼成の順で処理される。更に、前記乾燥は、徐
乾工程と本乾燥工程に区分される。(Prior Art) A molded article in a sanitary ware manufacturing process is processed in the order of mold casting → demolding → drying → firing. Further, the drying is divided into a slow drying step and a main drying step.
脱型後の成形体は多量の水分を保有しているので、通
常の乾燥では表面の乾燥と内部からの水分の抜けとのバ
ランスが崩れ、成形体に亀裂が入るなどの不都合があ
る。Since the molded article after releasing the mold has a large amount of water, the ordinary drying has a problem that the balance between the drying of the surface and the loss of moisture from the inside is broken, and the molded article is cracked.
よって、多湿雰囲気内で成形体を緩やかに乾燥させる
徐乾室が設備される。Therefore, a slow drying chamber for gently drying the molded body in a humid atmosphere is provided.
従来の徐乾室は、室内へコンベア若しくは台車で成形
体を搬入し、これら成形体を平面配列して、所定時間保
留するものである。In a conventional slow drying chamber, a formed body is carried into a room by a conveyor or a cart, these formed bodies are arranged in a plane, and are held for a predetermined time.
この平面配列式徐乾室は、高さ寸法が小さいので室内
の雰囲気はドラフト効果を受けにくく、雰囲気の湿度管
理が容易なので、従来は好んで設備されている。Conventionally, the flat array type drying chamber has a small height, so that the atmosphere in the room is hardly affected by the draft effect and the humidity of the atmosphere is easily controlled.
(発明が解決しようとする課題) しかし、成形体の収納時間が極めて長い為に、前記平
面配列式徐乾室は大きな設置面積を必要とし、成形体製
造工場が大型化する等の不都合がある。又、乾燥時間の
異なる成形体を同室内で乾燥する場合、所望の時期での
成形体の搬入・搬出が容易にできなかった。(Problems to be Solved by the Invention) However, since the storage time of the molded body is extremely long, the planar array type slow drying chamber requires a large installation area, and there is an inconvenience that the molded body manufacturing plant becomes large. . Also, when drying molded articles having different drying times in the same room, it is not easy to carry in / out the molded articles at a desired time.
そこで、本発明は、徐乾室のスペースが小さくかつ成
形体の搬入・搬出が容易にできる成形体用徐乾室を提供
することを目的とする。Accordingly, an object of the present invention is to provide a molded article gradual drying chamber in which the space in the gradual drying chamber is small and the loading and unloading of the molded body can be easily performed.
(課題を解決するための手段) 上記課題を解決すべく本発明は、複数の成形体を収納
する空間を有する棚と、この棚の前面に沿った一定経路
上を走行自在でかつ昇降および棚方向に進退自在な受取
・受渡手段を有する成形体昇降移動手段と、屋内の湿度
を調整する加湿手段と、屋内の雰囲気を循環せしめる雰
囲気循環手段を備えた泥漿鋳込み成形体用徐乾室におい
て、雰囲気循環手段を、徐乾室の上部から雰囲気を吸出
して徐乾室の下部に吐出するダクトと、このダクトに介
設した送風機とから構成する。(Means for Solving the Problems) In order to solve the above problems, the present invention provides a shelf having a space for accommodating a plurality of molded bodies, a shelf capable of running on a fixed path along the front surface of the shelf, and ascending and descending. In a molded article elevating and moving means having a receiving / delivery means capable of moving forward and backward in the direction, a humidifying means for adjusting indoor humidity, and a slow drying chamber for a slurry cast molded article having an atmosphere circulating means for circulating an indoor atmosphere, The atmosphere circulating means includes a duct for sucking the atmosphere from the upper part of the drying chamber and discharging it to the lower part of the drying chamber, and a blower interposed in the duct.
(作用) 成形体昇降手段にて複数の成形体を垂直に配列して徐
乾室に収納する。(Operation) A plurality of compacts are vertically arranged by the compact lifting means and stored in the drying chamber.
雰囲気は湿分に富み、微細霧滴が下降しようとする
が、雰囲気循環手段にて適度に循環・撹拌される。よっ
て、均質な雰囲気が高所の成形体及び低所の成形体を等
しく徐乾乾燥する。The atmosphere is rich in moisture, and fine mist droplets tend to descend, but are appropriately circulated and stirred by the atmosphere circulation means. Therefore, the homogeneous atmosphere uniformly and gradually drys the compact at a high place and the compact at a low place.
更に、上部のダクト及び送風機によって徐乾室の上部
から雰囲気を吸出し、ダクトの下部から吐出するので、
徐乾室内の湿度を均一に保つことができる。Furthermore, since the atmosphere is sucked from the upper part of the slow drying chamber by the upper duct and the blower and discharged from the lower part of the duct,
Humidity in the drying room can be kept uniform.
(実施例) 本発明の実施例を添付図面に基づいて以下に説明す
る。(Example) An example of the present invention will be described below with reference to the accompanying drawings.
第1図は本発明に係る徐乾室の断面図である。 FIG. 1 is a sectional view of a slow drying chamber according to the present invention.
泥漿鋳込み成形体用徐乾室1(以下、単に「徐乾室」
と記す)は、側壁2…と屋根3で囲った略密閉な室であ
って、この徐乾室1の中央にレール4を走行する成形体
昇降手段10を配設し、この昇降手段の左右に夫々成形体
W…を載置する棚5…を配列してなる。Slow drying chamber 1 for sludge cast molding (hereinafter simply "slow drying chamber")
Is a substantially closed chamber surrounded by a side wall 2 and a roof 3. A molded body lifting means 10 running on a rail 4 is disposed at the center of the slow drying chamber 1, and left and right of the lifting means Are provided with shelves 5 on which molded bodies W are placed.
前記成形体昇降手段10は垂直に延びるポスト11の下端
に車輪12を備え、上端に屋根3に添わせたガイドレール
6を挟持するサイドローラ13,13を備えて起立し、ポス
ト11左右に昇降自在で且つ前進後退自在なフォーク状受
取・受渡手段14,14をチェーン15,15で吊下したものであ
る。即ち、受取・受渡手段14はその水平部14aがスライ
ド構造となっていて想像線Aに示すごとく棚5の中央ま
で進入する。The molded body elevating means 10 is provided with wheels 12 at the lower end of a vertically extending post 11 and side rollers 13 and 13 at the upper end for nipping a guide rail 6 attached to the roof 3, and stands up and down to the right and left of the post 11. The fork-like receiving / transferring means 14, 14 which can freely move forward and backward is suspended by chains 15, 15. That is, the receiving / delivery means 14 has a horizontal portion 14a having a sliding structure, and enters the center of the shelf 5 as shown by the imaginary line A.
側壁2の脇には湿度コントローラ7と加湿機8が設置
され、加湿機8は水道水を例えば超音波作用で霧化し、
この霧をホース8aを介して徐乾室1内へ送給する。A humidity controller 7 and a humidifier 8 are installed beside the side wall 2, and the humidifier 8 atomizes tap water by, for example, an ultrasonic action.
This mist is fed into the drying chamber 1 via the hose 8a.
湿度コントローラ7はチューブ7aを介して徐乾室の雰
囲気をサンプリングし、所定湿度を保持すべく加湿機8
を動作せしめる。なお、上記加湿機8の設置場所及びホ
ース8aの取付場所は前記説明に限定するものではない。The humidity controller 7 samples the atmosphere of the drying chamber through the tube 7a, and humidifies the humidifier 8 so as to maintain a predetermined humidity.
Work. The location of the humidifier 8 and the location of the hose 8a are not limited to those described above.
一方、徐乾室1の屋根3に雰囲気の吸出口3a…が開口
し、また徐乾室1の下部に雰囲気の吐出口21a…を有す
るダクト21が配設されている。On the other hand, an atmosphere suction outlet 3a is opened on the roof 3 of the drying chamber 1, and a duct 21 having a discharge port 21a of the atmosphere is provided below the drying chamber 1.
第2図は雰囲気循環手段斜視図であり、雰囲気循環手
段20は屋根3上の前記吸出口3a…に連通する枝ダクト22
…と、これら枝ダクトを集合する集合ダクト23と、集合
ダクトの出口に接続する送風機24と、送風機の吐出口か
ら延出するダクト21,21からなる。FIG. 2 is a perspective view of the atmosphere circulating means. The atmosphere circulating means 20 is a branch duct 22 communicating with the suction ports 3a on the roof 3.
, A collecting duct 23 for collecting these branch ducts, a blower 24 connected to the outlet of the collecting duct, and ducts 21 and 21 extending from a discharge port of the blower.
又、図示はしていないが、徐乾室外から熱風を室内に
送給したり、室内に熱源を配置する等の周知手段により
室内の温度コントロールをしている。Although not shown, the temperature of the room is controlled by well-known means such as sending hot air from outside the room to the drying room into the room or arranging a heat source in the room.
以上の構成からなる徐乾室の作用を次に述べる。 The operation of the slow drying chamber having the above configuration will be described below.
第2図において、送風機24の吸込み吐出作用により、
徐乾室1の雰囲気は枝ダクト22…→集合ダクト23→送風
機24→ダクト21,21の順で流れ、ダクトの側壁に開口し
た吐出口21a…から水平方向へ流出する。In FIG. 2, by the suction and discharge action of the blower 24,
The atmosphere in the drying chamber 1 flows in the order of the branch duct 22... → the collecting duct 23 → the blower 24 → the ducts 21 and 21 and flows out in the horizontal direction from the discharge ports 21a opened in the side walls of the duct.
よって徐乾室1内にはごく遅い上向き流れが形成さ
れ、また流れの一部は室内を循環する。Therefore, a very slow upward flow is formed in the slow drying chamber 1, and a part of the flow circulates in the room.
一方、第1図に示す成形体昇降手段10は外部からの指
令に基づいて棚5…へ次々と成形体Wを移載し、又は棚
5…から成形体Wを取り出す。On the other hand, the molded body lifting / lowering means 10 shown in FIG. 1 successively transfers the molded bodies W to the shelves 5... Or removes the molded bodies W from the shelves 5.
本実施例では、受取・受渡手段14をポスト11の左右別
々に配設しているが、これに限らず一台の受取・受渡手
段で左右の棚5への成形体Wの搬入・搬出を行ってもよ
い。又、各棚5を複数の成形体Wを載置する構造とし、
受取・受渡手段も複数の成形体を同時に搬入・搬出する
構造としてもよい。In the present embodiment, the receiving / transfer means 14 are separately disposed on the left and right of the post 11, but the present invention is not limited to this, and the loading / unloading of the molded body W to the left and right shelves 5 by one receiving / transfer means. May go. Further, each shelf 5 has a structure in which a plurality of molded bodies W are placed,
The receiving / delivery means may also have a structure for carrying in / out a plurality of molded bodies simultaneously.
徐乾室1は多湿雰囲気であって、雰囲気内の微細な霧
滴は放置すると自然落下する。しかし、上記した如く雰
囲気循環手段20の作用で緩い上向き流れが徐乾室1内に
形成されているので、徐乾室1下部に霧滴が溜まる虞れ
は無い。The slow drying chamber 1 has a humid atmosphere, and fine mist droplets in the atmosphere fall naturally when left unattended. However, since a gentle upward flow is formed in the slow drying chamber 1 by the action of the atmosphere circulation means 20 as described above, there is no possibility that mist droplets may accumulate in the lower portion of the slow drying chamber 1.
また、本実施例では多数の吸出口3a…から雰囲気は吸
い出され、この雰囲気が多数の吐出口21a…から分散し
て吐出されるので、徐乾室1の雰囲気は一様に均一な湿
度に保たれる。Further, in the present embodiment, the atmosphere is sucked out from the many suction outlets 3a, and this atmosphere is dispersed and discharged from the many outlets 21a. Is kept.
また、徐乾室1の下部から雰囲気を吸い出して、上部
から吐出する場合には、徐乾室1の下部によどんでいる
ゴミや異物をも吸出して、室上部から落下させることに
なる。すると雰囲気は汚れ、成形体をも汚染する恐れが
ある。しかし本実施例は下部に吐出しているので成形体
を汚染する恐れは無い。Further, when the atmosphere is sucked out from the lower part of the slow drying chamber 1 and discharged from the upper part, dust and foreign matters that are trapped in the lower part of the slow drying chamber 1 are also sucked out and dropped from the upper part of the chamber. Then, there is a possibility that the atmosphere is contaminated and the molded body is also contaminated. However, in this embodiment, there is no danger of contaminating the molded body because it is discharged to the lower part.
(発明の効果) 以上述べた如く本発明は、成形体の徐乾室を棚を有す
る立体収納形とし、各棚との成形体受取・受渡手段を備
え、また徐乾室内の湿度を調整する加湿手段と室内雰囲
気を循環する循環手段を備えているので、 成形体の徐乾燥スペースが少なくて済む。(Effects of the Invention) As described above, in the present invention, the molded article gradually drying chamber is a three-dimensional storage type having a shelf, and the molded article receiving / delivery means with each shelf is provided, and the humidity in the gradually drying chamber is adjusted. Since the humidifying means and the circulating means for circulating the indoor atmosphere are provided, the space for gradually drying the compact is small.
成形体の製造工場の小型化を促進する。Promote the miniaturization of compact manufacturing plants.
徐乾室内の上部と下部の湿度差が少なく成形体の徐乾
燥が均一に行える。The difference in humidity between the upper part and the lower part in the drying chamber is small, and the drying of the molded article can be performed uniformly.
乾燥時間の異なる成形体を同一の室内で徐乾燥がで
き、成形体の乾燥状態に応じて容易に成形体の取り出し
ができる。Molded bodies having different drying times can be gradually dried in the same room, and the molded body can be easily taken out according to the drying state of the molded body.
更に、上部のダクト及び送風機によって徐乾室の上部
から雰囲気を吸出し、ダクトの下部から吐出するので、
徐乾室内の湿度を均一に保つことができる。Furthermore, since the atmosphere is sucked from the upper part of the slow drying chamber by the upper duct and the blower and discharged from the lower part of the duct,
Humidity in the drying room can be kept uniform.
第1図は本発明に係る徐乾室の断面図、 第2図は雰囲気循環手段斜視図。 1……徐乾室、3a……吸出口 10……成形体昇降手段、14……受取・受渡手段 20……雰囲気循環手段、21……ダクト 24……送風機、W……成形体 FIG. 1 is a sectional view of a slow drying chamber according to the present invention, and FIG. 2 is a perspective view of an atmosphere circulation means. 1 ... Slow drying chamber, 3a ... Suction port 10 ... Means for elevating and lowering the molded body, 14 ... Receiving / transferring means 20 ... Means for circulating atmosphere, 21 ... Duct 24 ... Blower, W ... Molded body
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭56−165888(JP,A) 実開 昭56−28043(JP,U) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-56-165888 (JP, A) Actually open 1981-28043 (JP, U)
Claims (1)
と、この棚の前面に沿った一定経路上を走行自在でかつ
昇降および棚方向に進退自在な受取・受渡手段を有する
成形体昇降移動手段と、屋内の湿度を調整する加湿手段
と、屋内の雰囲気を循環せしめる雰囲気循環手段を備え
た泥漿鋳込み成形体用徐乾室において、 前記雰囲気循環手段は、徐乾室の上部から雰囲気を吸出
して徐乾室の下部に吐出するダクトと、このダクトに介
設した送風機とからなることを特徴とする泥漿鋳込み成
形体用徐乾室。1. A shelf having a space for accommodating a plurality of compacts and a receiving / transfer means capable of traveling on a fixed path along the front surface of the shelf and capable of moving up and down and moving back and forth in the shelf direction. Moving means, a humidifying means for adjusting indoor humidity, and a slow drying chamber for a slurry cast molded article provided with an atmosphere circulating means for circulating the indoor atmosphere, wherein the atmosphere circulating means changes the atmosphere from the upper part of the slow drying chamber. A slow drying chamber for a slurry cast molded product, comprising: a duct for sucking out and discharging to a lower part of the slow drying chamber; and a blower interposed in the duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1299390A JP2987855B2 (en) | 1989-11-17 | 1989-11-17 | Slow drying chamber for slurry cast moldings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1299390A JP2987855B2 (en) | 1989-11-17 | 1989-11-17 | Slow drying chamber for slurry cast moldings |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03159948A JPH03159948A (en) | 1991-07-09 |
JP2987855B2 true JP2987855B2 (en) | 1999-12-06 |
Family
ID=17871938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1299390A Expired - Lifetime JP2987855B2 (en) | 1989-11-17 | 1989-11-17 | Slow drying chamber for slurry cast moldings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2987855B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2787877B2 (en) * | 1992-08-19 | 1998-08-20 | 株式会社佐竹製作所 | Shelf type drying equipment |
KR0149891B1 (en) * | 1994-12-22 | 1999-05-15 | 윤종용 | Bus status analyzer |
CN105466193B (en) * | 2015-12-30 | 2017-10-27 | 重庆天凯药业有限公司 | A kind of Constant Temp. Oven |
CN106017065B (en) * | 2016-05-11 | 2018-03-16 | 桃江县竹缘林科开发有限公司 | A kind of energy-efficient bamboo shoots drying unit with automatic feeding function |
CN112170784B (en) * | 2020-09-10 | 2022-06-03 | 东风汽车零部件(集团)有限公司通用铸锻分公司 | Temperature uniformity control system and method for full mold casting drying room |
-
1989
- 1989-11-17 JP JP1299390A patent/JP2987855B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03159948A (en) | 1991-07-09 |
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